Archive for the ‘barges’ Tag

Cool views invisible from the Driver’s Seat: completing one Span and removing Another

Painter standing on a girder more than 400 feet long, and no fear of height here./NYSTA

What we can see from the car/SUV — motorcycle riders have the advantage of no window frames — is the new maintenance facility underway near the Westchester landing. What goes on under and next to the bridges are different stories.

Think this person is standing on a pier near the Westcheser landing? You’re right!/NYSTA

Now that River Road is open — and the Tappan Zee Bridge’s abutment is gone — look for cranes near Westchester landing removing sections of TZB steel and concrete. The colossal crane will remove the first of 20 sections now then through next spring, the largest weighing up to 2,600,000-plus pounds.

This scaffolding platform will be under the TZB to help crews during its demolition/NYSTA

The TZB’s decline was so sharp that when mom and dad took us to the country, my younger brother and I were sure we’d drive right into the Hudson River. Not quite. It looks harmless here alongside a barge.

That decline was protected from ice by wooden piles, now collected in this barge /NYSTA

While River Road is open, bridge lanes and an on-ramp will be closed at various times during the week as work continues near the landings. Click here for details.

I’d like to know what you think.

Copyright © Janie Rosman and Kaleidoscope Eyes 2017

Bridge Progress and Four Years in Two Minutes

Blue jump forms will help build the main span’s 419-foot towers./Photo: NYSTA

Taking a look back two years ago when the main span towers were beginning. Here are the past four years in two minutes courtesy of the project team.

I’d like to know what you think.

Copyright © Janie Rosman and Kaleidoscope Eyes 2017

Boater Safety Rules for the Bridge Project Site

You know boating near the project site is restricted and dangerous, right? Not watch-out-for-sharks dangerous yet close to it. (Pity the kayaker above!)

From the New NY Bridge website:

• Stay clear of all overhead work and maintain a safe distance of 1,000 feet from all construction equipment and support vessels.

• Use the center 600 feet of the Main Channel (when available) to navigate in a north-south direction with no wake at a maximum speed of five knots.

• All bridge piers and abutments are protected by a 25-yard security zone.

• No unauthorized vessels are allowed in the Safety Zone surrounding 16 construction barge mooring locations. Lighted buoys mark the zone and mooring locations.

• Regulated Navigation Areas (RNAs) stretch 500 yards north and 500 yards south of the existing bridge. No vessel may stop, moor, anchor or loiter within the RNAs.

• The Eastern RNA will be extremely active and vessels transitioning to and from the eastern shoreline at Tarrytown should approach and depart to the north. The Western RNA will be impassable at times and mariners should stay clear of the area.

• Lighted channel markers provide recreational boater access to the Piermont waterfront.

• Construction barges and other vessels on the site are being tracked by GPS technology.

• TZC will monitor Marine Radio Channel 16 to communicate with boaters.

The New York State Thruway Authority provides this information as a public service. Any reliance you place on such information is therefore strictly at your own risk. Nothing in these guidelines shall supersede the actual construction conditions, and regulations set forth by the U.S. Coast Guard.

Watch out for fins in the water! I’d like to know what you think.

Copyright © Janie Rosman and Kaleidoscope Eyes 2017

TBT: Looking Back at Earlier Project Photos

What are those things floating in the river? Debris? No, those are piles, and the story that day (June 2014 media tour) was pile cleansing: scooping out the muck prior to filling them with concrete and rebar (reinforced steel).

Did you notice the super crane is on the south side of the bridge? It had recently arrived at the project site, where crews waited for low tide a few days later before limbo-ing it under the current bridge.

Blue jump forms will help build the main span’s 419-foot towers./Photo: NYSTA

Oh my, how tiny it looks at ground level. This is from early September 2015, when crews began building those now-419-foot tall towers using self-climbing jump forms. Are those cartoon heads in the red truck?

Here’s a memory from days gone by, when tolls were 50 cents each way. One-way collection was adopted August 12, 1970, and toll booths on the northbound lanes were removed.

And guess what? We made it through the Ides of March. Ha!

I’d like to know what you think.

Copyright © Janie Rosman and Kaleidoscope Eyes 2017

Connecting Rockland Approach, a fifth Gantry and ongoing Main Span Channel Closures

Sleepy Hollow Lighthouse seen from the new bridge’s westbound span/© Janie Rosman 2016

Sleepy Hollow Lighthouse seen from the new bridge’s westbound span/© Janie Rosman 2016

Since media were invited onto the new westbound span, crews connected the Westchester approach and the main span, the Rockland approach and the main span are being connected, and there will soon be a fifth overhead gantry. Did we miss the fourth?

channel-closures

Tha main span navigation channel continues to be closed periodically until next December. While boaters may be pleased to hear this, I’d like to enjoy the spring, summer and fall before winter comes around again.

Click here for complete information.

I’d like to know what you think.

Copyright © Janie Rosman and Kaleidoscope Eyes 2017

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